![]() ![]() As long as the they are using the same processor and have a similar set of IO ports, I doubt it's a big deal.Īs an aside, around 2006 I know Ford switched to using two CAN bus's, both exposed over the OBD2 port. Their firmware still might be compatible with each other, though. If I get anywhere, i'll can share the results.Ībout the different PCM modules - it's not too surprising that there are different part numbers. As easy as these trucks are to steal, a little goes a long way!Īny chance you could share some of those hex files? Knowing the processor type, I can try to load them up in IDA Pro and get started on the fun part - reversing the software PM me if so. For example, imaging if the PCM firmware could be reflashed to add an 'unlock code' that's required before allowing enabling ignition - say a 4-button combo entered via the cruise control. That's my biggest motivation, having had my truck stolen before. that's how those products exist I'm not interested in making a product or going into business tuning trucks - I'm just curious and by the looks of tings, I'm not the only one interested in learning more about this In the Mitsubishi community that I used to do this stuff with, the opensource community was the first to add options like on-the-fly map switching (using just the crusie-control buttons!), launch control, no-lift-to-shift auto rev matching (for manuals), valet mode, etc.īut what I'd REALLY like to see done on the 6.0 is some simple anti-theft mechanism! Spending $500 on a stupid alarm that goes off every time a squirrel jumps on roof, but can be disabled by any half-bit thief is less than ideal. Exactly! All the aftermarket options you have to pay for have done this.
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